IE790997L - Flow distributor for fluid bed reactors - Google Patents

Flow distributor for fluid bed reactors

Info

Publication number
IE790997L
IE790997L IE790997A IE99779A IE790997L IE 790997 L IE790997 L IE 790997L IE 790997 A IE790997 A IE 790997A IE 99779 A IE99779 A IE 99779A IE 790997 L IE790997 L IE 790997L
Authority
IE
Ireland
Prior art keywords
flow
diffusion
fluid bed
flow distributor
fluid
Prior art date
Application number
IE790997A
Other versions
IE48282B1 (en
Original Assignee
Dorr Oliver Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dorr Oliver Inc filed Critical Dorr Oliver Inc
Publication of IE790997L publication Critical patent/IE790997L/en
Publication of IE48282B1 publication Critical patent/IE48282B1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/08—Aerobic processes using moving contact bodies
    • C02F3/085—Fluidized beds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/02—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor with moving adsorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/02—Column or bed processes
    • B01J47/022—Column or bed processes characterised by the construction of the column or container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J47/00—Ion-exchange processes in general; Apparatus therefor
    • B01J47/10—Ion-exchange processes in general; Apparatus therefor with moving ion-exchange material; with ion-exchange material in suspension or in fluidised-bed form
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/1818—Feeding of the fluidising gas
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M25/00—Means for supporting, enclosing or fixing the microorganisms, e.g. immunocoatings
    • C12M25/16—Particles; Beads; Granular material; Encapsulation
    • C12M25/20—Fluidized bed
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M27/00—Means for mixing, agitating or circulating fluids in the vessel
    • C12M27/18—Flow directing inserts
    • C12M27/20—Baffles; Ribs; Ribbons; Auger vanes
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
    • C12M29/06—Nozzles; Sprayers; Spargers; Diffusers
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12M—APPARATUS FOR ENZYMOLOGY OR MICROBIOLOGY; APPARATUS FOR CULTURING MICROORGANISMS FOR PRODUCING BIOMASS, FOR GROWING CELLS OR FOR OBTAINING FERMENTATION OR METABOLIC PRODUCTS, i.e. BIOREACTORS OR FERMENTERS
    • C12M29/00—Means for introduction, extraction or recirculation of materials, e.g. pumps
    • C12M29/20—Degassing; Venting; Bubble traps
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Wood Science & Technology (AREA)
  • Microbiology (AREA)
  • Biomedical Technology (AREA)
  • Sustainable Development (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Biotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Immunology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Orthopedics, Nursing, And Contraception (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Abstract

A flow distributor for a fluid bed reactor includes means for decreasing velocity of incoming liquid streams in a uniform, non-turbulent fashion. Inlet ports communicate with fluid portals having divergent walls to slow incoming flow. The fluid portals feed liquid flow to a plurality of diffusing flow paths provided between diffusion baffles positioned at the bottom of the reactor. The diffusion baffles may be prismatic shapes which are trapezoidal in cross-section with the broadest horizontal dimension at the bottom thereof. The diffusion flow paths therefore have divergent walls and act to further slow the liquid flow passing therethrough. [US4202774A]
IE997/79A 1978-05-24 1979-08-08 Flow distributor for fluid bed reactor IE48282B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/909,076 US4202774A (en) 1978-05-24 1978-05-24 Flow distributor for fluid bed biological reactor

Publications (2)

Publication Number Publication Date
IE790997L true IE790997L (en) 1979-11-24
IE48282B1 IE48282B1 (en) 1984-11-28

Family

ID=25426605

Family Applications (1)

Application Number Title Priority Date Filing Date
IE997/79A IE48282B1 (en) 1978-05-24 1979-08-08 Flow distributor for fluid bed reactor

Country Status (22)

Country Link
US (1) US4202774A (en)
EP (1) EP0005650B1 (en)
JP (1) JPS5817650B2 (en)
AR (1) AR217927A1 (en)
AT (1) ATE2773T1 (en)
AU (1) AU524490B2 (en)
BR (1) BR7903176A (en)
CA (1) CA1107481A (en)
DE (1) DE2920664A1 (en)
DK (1) DK212679A (en)
EG (1) EG14060A (en)
ES (1) ES480833A1 (en)
FI (1) FI70005C (en)
FR (1) FR2426495A1 (en)
GB (1) GB2021968B (en)
HK (1) HK38983A (en)
IE (1) IE48282B1 (en)
IN (1) IN150533B (en)
NO (1) NO153216C (en)
PT (1) PT69630A (en)
SG (1) SG21483G (en)
ZA (1) ZA791960B (en)

Families Citing this family (52)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0331111B1 (en) * 1974-05-17 1991-01-23 Herbert Hüttlin Fluidised-bed apparatus, particularly for granulating pulverulent material
DE3806539A1 (en) * 1988-03-01 1989-09-14 Herbert Huettlin Fluidized bed apparatus, esp. FOR GRANULATING POWDERED SUBSTANCE
US4412003A (en) * 1981-07-30 1983-10-25 Dorr-Oliver Inc. Integral flow circulator for fluid bed reactor
DE3201848A1 (en) * 1982-01-22 1983-08-04 Mecapec S.A., 8716 Schmerikon SUBMERSIBLE DRIP BODY FOR BIOLOGICAL WASTE WATER TREATMENT
NL8201293A (en) * 1982-03-29 1983-10-17 Gist Brocades Nv FLUID BED REACTOR FOR PURIFICATION OF WASTE WATER.
GB2141043B (en) * 1983-06-11 1987-01-07 Clh Eng Ltd Removable module for fluidised bed apparatus
AU567587B2 (en) * 1983-10-17 1987-11-26 Austgen-Biojet Holdings Pty Ltd Fluidised bed waste water treatment reactor
NZ209789A (en) * 1983-10-17 1987-03-06 Austgen Biojet Int Fluidised bed waste water treatment reactor;external access to individual fluidising pipes
JPS60216849A (en) * 1984-04-12 1985-10-30 Kenzaburo Yoritomi Filtration reaction tower
FR2565961B1 (en) * 1984-06-13 1986-10-03 Degremont FLUIDIZED BED REACTOR FOR BIOLOGICAL TREATMENT IN PARTICULAR OF WATER
US4627923A (en) * 1984-09-20 1986-12-09 International Tectonics Incorporated Apparatus and method of filtering solids from a liquid effluent
EP0213012B1 (en) * 1985-08-09 1989-08-16 "DEGREMONT" Société dite: Fluidized-bed reactor for the biological treatment of water
DE3733996A1 (en) * 1987-10-08 1989-04-20 Kuesters Eduard Maschf DEVICE FOR SUPPLYING A LIQUID IN AN LONG-TERM LIQUID STOCK
DE3733997C3 (en) * 1987-10-08 1996-12-19 Kuesters Eduard Maschf Method and device for the continuous dyeing of a textile web
DE3806543A1 (en) * 1988-03-01 1989-09-14 Herbert Huettlin Fluidized bed apparatus, esp. FOR GRANULATING POWDERED SUBSTANCE
FR2639934B1 (en) * 1988-12-05 1991-03-22 Prod Indls Charbons Actifs BIOLOGICAL WATER PURIFICATION CONTACTOR FOR THE PRODUCTION OF DRINKING WATER AND ASSOCIATED PILOTAGE METHOD
FR2663559B1 (en) * 1990-06-20 1992-09-18 Degremont DEVICE FOR DISCHARGING THE WASHING OF GRANULAR MATERIAL FILTERS WASHED SIMULTANEOUSLY WITH WATER AND AIR.
DK165090D0 (en) * 1990-07-09 1990-07-09 Kem En Tec As CONLOMERATED PARTICLES
AT394576B (en) * 1991-01-16 1992-05-11 Vogelbusch Gmbh REACTOR FOR CARRYING OUT BIOLOGICAL REACTIONS BY MEANS OF BIOCATALYSTS
US5584996A (en) * 1992-05-19 1996-12-17 Envirex Inc. Apparatus and method for distributing liquid containing evolvable glass into a fluidized bed of a reactor
US5328608A (en) * 1992-05-27 1994-07-12 The F.B. Leopold Co., Inc. Mutli-lateral filter underdrain block
US5411660A (en) * 1992-11-06 1995-05-02 Envirex Inc. Apparatus for dissolving gas in liquid including pressurized bubble contactor in sidestream
AU674713B2 (en) * 1993-02-04 1997-01-09 Envirex Inc. Method of and apparatus for reducing iron fouling in groundwater treatment systems
US5372712A (en) * 1993-02-25 1994-12-13 Envirex Inc. Biomass growth control apparatus for fluid bed biological reactor
US5413710A (en) * 1993-11-10 1995-05-09 Roberts Filter Manufacturing Company Lateral underdrain
US5527454A (en) * 1994-04-26 1996-06-18 Jacobs Environmental, Inc. Mechanical ventilation system to capture gases released from wastewater passing through rock media trickling filters
CA2144028A1 (en) * 1994-04-29 1995-10-30 Eugene Mazewski Backflow prevention system for media bed reactor
US5454938A (en) * 1994-05-05 1995-10-03 Envirex Inc. Bed height sensing device for biological reactor
WO1996006158A1 (en) * 1994-08-23 1996-02-29 Djuro Josic Process and device for the rapid separation and/or conversion of substrates
US5879638A (en) * 1995-10-16 1999-03-09 Dorr-Oliver Incorporated Fluidized bed reactor with gas distributor
US5779989A (en) * 1995-11-02 1998-07-14 Dorr-Oliver Incorporated Fluidized bed reactor with gas distributor and baffle
US5733454A (en) * 1996-04-26 1998-03-31 Ehh Holding Co., Inc. Process and apparatus for the treatment of flowable waste
FR2760737B1 (en) * 1997-03-13 1999-04-30 Omnium Traitement Valorisa DEVICE FOR THE DISTRIBUTION AND / OR COLLECTION OF WATER TRANSITING IN AN IMMERSE FILTER BED AND BIOLOGICAL FILTER EQUIPPED WITH SUCH A DEVICE
US5876679A (en) * 1997-04-08 1999-03-02 Dorr-Oliver, Inc. Fluid bed reactor
WO1999064359A1 (en) * 1998-06-09 1999-12-16 Noyes-Tipton, L.L.C. Wastewater treatment system
AU2001249574A1 (en) 2000-03-29 2001-10-08 Ecokasa Incorporated Nitrogen reduction wastewater treatment system
EP1289641A2 (en) 2000-05-12 2003-03-12 Upfront Chromatography A/S A bed adsorption system
JP4560810B2 (en) * 2000-11-27 2010-10-13 株式会社ニッチツ Nitrate ion removal equipment
JP2002192179A (en) * 2000-12-22 2002-07-10 Asahi Eng Co Ltd Liquid dispersing nozzle
GB0124433D0 (en) * 2001-10-11 2001-12-05 Univ Manchester Metropolitan Improvemnts in or relating to fluid bed expansion and fluidisation
US7875448B2 (en) * 2004-01-12 2011-01-25 Single Use Brx, Llc Bioreactor systems and disposable bioreactor
US7445199B2 (en) * 2006-08-30 2008-11-04 Uop Llc Apparatus and process for distributing liquid
US7445198B2 (en) * 2006-08-30 2008-11-04 Uop Llc Apparatus and process for distributing liquid
RU2403961C1 (en) 2006-08-30 2010-11-20 Юоп Ллк Method and device to distribute fluid
AU2008231721B8 (en) 2007-03-28 2013-01-31 Patheon Holdings I B.V. Expanded bed column and disposable chromatography
DK2248771T3 (en) * 2009-05-04 2015-12-14 Paques Ip Bv A bioreactor, comprising a mixing chamber
US8585892B2 (en) * 2010-01-13 2013-11-19 Biofilter Systems, Llc System and process for removing nitrogen compounds and odors from wastewater and wastewater treatment system
US8388833B2 (en) 2010-09-23 2013-03-05 Biofilter Systems, Llc System and process for removing nitrogen compounds and odors from wastewater and wastewater treatment system
WO2011088105A1 (en) * 2010-01-13 2011-07-21 Biofilter Systems, Llc System and process for removing nitrogen compounds and odors from wastewater and wastewater treatment system
US9272931B2 (en) 2010-01-13 2016-03-01 Biofilter Systems, Llc System and process for removing nitrogen compounds and odors from wastewater and wastewater treatment system
US20120214109A1 (en) * 2011-02-22 2012-08-23 Alstom Technology Ltd Fluidizing nozzle weld collar
CN213595976U (en) * 2020-09-23 2021-07-02 哈斯孔宁Dhv荷兰有限公司 Wastewater distribution system and reactor with same

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US402543A (en) * 1889-04-30 Filter
US329330A (en) * 1885-10-27 Thiessen
US1429477A (en) * 1921-08-17 1922-09-19 James E Williamson Filter-bottom construction
US1544617A (en) * 1921-10-18 1925-07-07 Internat Filter Co Filter construction
CH202235A (en) * 1936-11-30 1939-01-15 Ozongesellschaft M B H Liquid filter.
US2678874A (en) * 1949-10-28 1954-05-18 Houdry Process Corp Gas distributing and collecting channels for reaction vessels
DE833628C (en) * 1950-11-22 1952-03-10 Georg Batz Dipl Ing Hollow drip head for biological wastewater treatment
GB794877A (en) * 1955-09-02 1958-05-14 Sandoz Ltd Improvements in or relating to filters
US3298793A (en) * 1963-04-04 1967-01-17 Badger Co Fluid bed diffusion
DE1584885A1 (en) * 1965-09-14 1970-02-05 Danjes Dipl Ing Martin Device for the biological cleaning of waste water
DE2116000C3 (en) * 1971-04-01 1974-06-06 August Dr.-Ing. 3001 Vinnhorst Schreiber Process and fine grain drips for biological wastewater treatment
DE2128162A1 (en) * 1971-06-07 1972-12-28 L. & C. Steinmüller GmbH, 5270 Gummersbach Device for evenly diverting and distributing multiphase currents
FR2161183A5 (en) * 1971-11-16 1973-07-06 Laminage Continu Lorrain
US3846289A (en) * 1972-06-19 1974-11-05 Ecolotrol Waste treatment process
US3948400A (en) * 1973-03-08 1976-04-06 The Binkley Company Roller pad for use in a module moving system
JPS5428231B2 (en) * 1974-08-06 1979-09-14
JPS5119098A (en) * 1974-08-08 1976-02-16 Laporte Industries Ltd
BR7605734A (en) * 1975-09-08 1977-08-23 Sybron Corp SYSTEM IMPROVEMENTS FOR DISTRIBUTION OF A LIQUID
US4032407A (en) * 1976-02-24 1977-06-28 The United States Of America As Represented By The United States Energy Research & Development Administration Tapered bed bioreactor
US4104167A (en) * 1976-10-08 1978-08-01 Ferdinand Besik Apparatus for purifying waste waters
US4090852A (en) * 1976-12-23 1978-05-23 Air Resources, Inc. Gas flow pervious support and retaining structure for particulate material

Also Published As

Publication number Publication date
BR7903176A (en) 1979-12-11
ZA791960B (en) 1980-11-26
IN150533B (en) 1982-11-06
FR2426495B1 (en) 1985-02-22
PT69630A (en) 1979-06-01
IE48282B1 (en) 1984-11-28
ATE2773T1 (en) 1983-04-15
GB2021968A (en) 1979-12-12
FI791620A (en) 1979-11-25
EP0005650A1 (en) 1979-11-28
FR2426495A1 (en) 1979-12-21
NO791470L (en) 1979-11-27
HK38983A (en) 1983-10-13
ES480833A1 (en) 1980-01-16
AU4661879A (en) 1979-11-29
DE2920664A1 (en) 1979-11-29
GB2021968B (en) 1982-12-15
NO153216C (en) 1986-02-05
AU524490B2 (en) 1982-09-16
DK212679A (en) 1979-11-25
CA1107481A (en) 1981-08-25
AR217927A1 (en) 1980-04-30
US4202774A (en) 1980-05-13
SG21483G (en) 1983-12-16
FI70005C (en) 1986-09-12
FI70005B (en) 1986-01-31
EG14060A (en) 1984-06-30
EP0005650B1 (en) 1983-03-16
JPS5817650B2 (en) 1983-04-08
JPS54163782A (en) 1979-12-26
NO153216B (en) 1985-10-28

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